Re: text and bytea

Поиск
Список
Период
Сортировка
Искать
От
Martijn van Oosterhout
Тема
Re: text and bytea
Дата
Msg-id
20080222153350.GE15579@svana.org
Ответ на
text and bytea (hernan gonzalez)
Список
Дерево обсуждения
text and bytea "hernan gonzalez" <hgonzalez@gmail.com>
Re: text and bytea Martijn van Oosterhout <kleptog@svana.org>
Re: text and bytea Alvaro Herrera <alvherre@commandprompt.com>
Re: text and bytea "hernan gonzalez" <hgonzalez@gmail.com>
Re: text and bytea Martijn van Oosterhout <kleptog@svana.org>
Re: text and bytea "hernan gonzalez" <hgonzalez@gmail.com>
Re: text and bytea Gregory Stark <stark@enterprisedb.com>
Re: text and bytea "hernan gonzalez" <hgonzalez@gmail.com>
Re: text and bytea Tom Lane <tgl@sss.pgh.pa.us>
Re: text and bytea "hernan gonzalez" <hgonzalez@gmail.com>
Re: text and bytea Tom Lane <tgl@sss.pgh.pa.us>
Re: text and bytea Bruce Momjian <bruce@momjian.us>
On Thu, Feb 21, 2008 at 02:34:15PM -0200, hernan gonzalez wrote:
> (After dealing a while with this, and learning a little, I though of
> post this as comment in the docs, but perhaps someone who knows better
> can correct or clarify)

It seems to me that postgres is trying to do as you suggest: text is
characters and bytea is bytes, like in Java. You don't indicate what
version you are using, this area was rejigged recently.

The most surprising this is that to_ascii won't accept a bytea. TBH the
whole to_ascii function seems somewhat half-baked. If what you're
trying to do is remove accents, there are perl functions around that do
that. Basically, the switch to a different normal form then drop all
the accent characters.

Essentially, Postgres supports UTF-8, but doesn't understand Unicode
characters much at all.

Have a nice day,
-- 
Martijn van Oosterhout      http://svana.org/kleptog/
> Those who make peaceful revolution impossible will make violent revolution inevitable.
>  -- John F Kennedy
В списке pgsql-general по дате отправления
От: Andrew Sullivan
Дата:
От: Erik Jones
Дата:
Сообщение: Re: Unique indicies
FAQ